... production line, SMT placement machines of automatic detection, component molding machine, ultrasonic cleaning machines etcOur PCB board manufacture and PCB assembly ... Hole Diameter0.01'',0.25mm, or 10milsSurface FinishHASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc.Board Thickness Tolerance±10 ... I will do our most to meet your requiremt. Coffe machine PCB assembly